High Flatness | Multi-hole Distribution | Brushed Surface | CNC Milling Aluminum

Custom CNC Milling Aluminum Flange Plate for Automation Assembly Fixture

Quick detail

This custom aluminum flange plate (Model CRAL0002) is fabricated by 5-axis CNC milling. It features multiple precision mounting holes and a stepped center bore. Strict flatness control ensures stable installation for automation fixture systems. Aluminum alloy material delivers lightweight and high rigidity performance.

Product description

This aluminum flange plate CRAL0002 is a heavy-duty mounting base widely used for automated assembly fixtures and precision positioning equipment. Five-axis CNC milling ensures coaxiality, hole position accuracy and surface flatness across the whole disc. Uniformly distributed mounting holes simplify fixture alignment during equipment assembly.

At Chenrong Precision, our factory has complete CNC machining and inspection equipment. We review drawings and perform DFM analysis before production to optimize hole layout and material allowance. All hole positions and flatness will be fully inspected before shipment. Compared with steel counterparts, aluminum alloy greatly reduces overall equipment weight while maintaining structural stiffness, ideal for automated motion platforms and robotic fixture systems.

Custom parameter table

Product features

• Large disc structure with evenly distributed mounting holes for reliable fixture locking
• Tight flatness control to avoid assembly tilt and positioning deviation
• Optional 6061 /7075 aluminum to balance weight and mechanical strength
• Stepped central bore design to fit rotary shaft and positioning sleeves
• Customizable outer diameter, hole quantity and hole position per customer drawings

Product advantage

5-axis one-time clamping machining reduces re-clamping error and guarantees consistent hole positional tolerance. Brushed surface removes tool marks and improves corrosion resistance. Chenrong Precision supports anodizing options for enhanced wear resistance, suitable for long-cycle continuous operation on automated production lines.

Product application

Automation Assembly Fixture

Main mounting base for positioning jigs in automatic assembly stations.

Robotic Equipment

Flange connection plate for robot end effector and rotary joint assembly.

Precision Positioning Stage

Base carrier for inspection platforms and optical testing equipment.

FAQ

Q1: Can we adjust hole pattern and outer diameter for CRAL0002?

A1: Yes, fully customizable. We modify hole layout, diameter and thickness according to your engineering drawings.

Q2: What aluminum grades can be selected?

A2: 6061 for general fixture use; 7075 for higher strength and load-bearing applications.

Q3: Is hard anodizing available for wear resistance?

A3: Yes, hard anodizing is available as optional surface treatment.

Q4: What drawing formats do you accept for quotation?

A4: We accept 2D PDF/CAD and 3D STEP, IGES files.

Q5: What is sample lead time ?

A5: Prototype samples generally take 6-8 working days, based on drawing complexity.